公开(公告)号：US20210021318A1

公开(公告)日：2021-01-21

申请号：US16968927

申请日：2019-01-30

Applicant: ZTE CORPORATION

Inventor： Yong LI ,  Zhaohua LU ,  Chuangxin JIANG ,  Yijian CHEN ,  Yu Ngok LI ,  Hao WU ,  Jianxing CAI ,  Yuxin WANG ,  Huahua XIAO ,  Cong ZHOU

IPC: H04B7/06 ,  H04L5/00

Abstract: Provided is a method for determining precoding. The method includes configuring, by a first communication node, configuration information for a second communication node; transmitting the configuration information to the second communication mode; and the configuration information includes: first configuration information and second configuration information. Further provided is a device for determining precoding, an electronic device and a storage medium.

公开(公告)号：US20200382251A1

公开(公告)日：2020-12-03

申请号：US16760053

申请日：2018-08-30

Applicant: ZTE Corporation

Inventor： Yuxin WANG ,  Chuangxin JIANG ,  Zhaohua LU ,  YuNgok LI ,  Hao WU

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/12

Abstract: Provided in the embodiments of the present disclosure are a communication method and system. The method at least includes: determining a base sequence that a second communication node uses to send a reference signal; and receiving the reference signal that is sent by the second communication node using the base sequence.

公开(公告)号：US20200229185A1

公开(公告)日：2020-07-16

申请号：US16833591

申请日：2020-03-28

Applicant: ZTE Corporation

Inventor： Shujuan ZHANG ,  Yuxin WANG ,  Zhaohua LU ,  YuNgok LI ,  Yijian CHEN ,  Bo GAO

IPC: H04W72/04

Abstract: Disclosed are a method and a device for signal transmission. The method includes: determining a transmission mode of a first signal according to at least one of the following: relationship information between a first spatial filtering parameter and a second spatial filtering parameter; a third reference signal associated with the second signal; relationship information between a first reference signal and a second reference signal; relationship information between DCIs corresponding to the first and the second signals; whether a time interval between the first and second signals being greater than predetermined threshold; information type of information in the first signal; time delay information required for switching the spatial filtering parameters; a configuration information indicating whether the first signal and the second signal share one spatial filtering parameter; and sending or receiving the first signal using the determined transmission mode.

公开(公告)号：US20200213161A1

公开(公告)日：2020-07-02

申请号：US16640928

申请日：2018-08-21

Applicant: ZTE Corporation

Inventor： Shujuan ZHANG ,  Zhaohua LU ,  YuNgok LI ,  Yuxin WANG ,  Chuangxin JIANG ,  Hao WU ,  Nan ZHANG

IPC: H04L25/02 ,  H04L5/00 ,  H04W24/10 ,  H04B1/7143 ,  H04W80/08

Abstract: Provided are a reference signal transmission method and device, a parameter sending method and device, a terminal and a base station. The reference signal transmission method includes: determining that frequency domain positions occupied by a reference signal satisfy a predetermined condition, where the predetermined condition includes: discontinuous frequency bands existing among the frequency domain positions occupied by the reference signal; and transmitting the reference signal at the determined frequency domain positions.

公开(公告)号：US20180145735A1

公开(公告)日：2018-05-24

申请号：US15568078

申请日：2016-01-04

Applicant: ZTE Corporation

Inventor： Yijian CHEN ,  YU Ngok LI ,  Huahua XIAO ,  Jian LI ,  Zhaohua LU ,  Yuxin WANG ,  Jing ZHAO

IPC: H04B7/06 ,  H04W24/10

Abstract: A method and device for configuring channel information are provided. The method includes: a base station configures Q Channel State Information (CSI) measurement threads for a CSI process, wherein Q is an integer greater than or equal to 2; and the base station configures P1 channel measurement reference signals and P2 interference measurement resources for the Q CSI measurement threads, wherein the P1 channel measurement reference signals are used to perform channel measurement on the Q CSI measurement threads, and the P2 interference measurement resources are used to perform interference measurement on the Q CSI measurement threads, P1 and P2 being integers greater than zero.

公开(公告)号：US20170141903A1

公开(公告)日：2017-05-18

申请号：US15306763

申请日：2014-08-11

Applicant: ZTE CORPORATION

Inventor： Jun XU ,  YuNgok LI ,  Bo DAI ,  Yuxin WANG ,  Jin XU

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/20 ,  H04L1/18 ,  H04L1/00

Abstract: The present document discloses a method, apparatus and system for processing feedback information. The method includes: the first transmission node receiving a signal of a data shared channel, and determining data transmission level indication information of a transport block according to the signal; and the first transmission node transmitting the data transmission level indication information corresponding to the transport block to a second transmission node.